| Gene Symbol | MRPL39 |
| Entrez Gene ID | 54148 |
| Full Name | mitochondrial ribosomal protein L39 |
| Synonyms | C21orf92,L39mt,MRP-L5,MRPL5,MSTP003,PRED22,PRED66,RPML5 |
| General protein information |
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| Gene Type | protein-coding |
| Organism | Homo sapiens(human) |
| Genome | |
| Summary | Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 39S subunit protein. Two transcript variants encoding distinct isoforms have been described. A pseudogene corresponding to this gene is found on chromosome 5q. [provided by RefSeq, Jul 2008]. |
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